Ethyne, iodo-
- Formula: C2HI
- Molecular weight: 151.9338
- IUPAC Standard InChI: InChI=1S/C2HI/c1-2-3/h1H
- IUPAC Standard InChIKey: JCIVIRQSXLTMEF-UHFFFAOYSA-N
- CAS Registry Number: 14545-08-5
- Chemical structure:
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Gas phase ion energetics data
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 9.71 | PE | Allan, Kloster-Jensen, et al., 1977 | LLK |
| 9.7397 | S | Salahub and Boschi, 1972 | LLK |
| 9.9 ± 0.1 | EI | Kloster-Jensen, Pascual, et al., 1970 | RDSH |
| 9.73 | PE | Haink, Heilbronner, et al., 1970 | RDSH |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| CI+ | 18.1 ± 0.1 | CH | EI | Kloster-Jensen, Pascual, et al., 1970 | RDSH |
| I+ | 13.9 ± 0.1 | C2H | PE | Allan, Kloster-Jensen, et al., 1977 | Unpublished result of H. Baumgartel, E. Kloster-Jensen, W. Lohr, J.P. Maier, H. Oertel, and H. Schenk; LLK |
References
Go To: Top, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Allan, Kloster-Jensen, et al., 1977
Allan, M.; Kloster-Jensen, E.; Maier, J.P.,
Emission spectra of Cl-C≡C-H+, Br-C≡C-H+ and I-C≡C-H+ radical cations: A2Π → X.2Π band systems and the decay of the A2Π states,
J. Chem. Soc. Faraday Trans. 2, 1977, 73, 1406. [all data]
Salahub and Boschi, 1972
Salahub, D.R.; Boschi, R.A.,
The far ultraviolet spectrum of iodoacetylene,
Chem. Phys. Lett., 1972, 16, 320. [all data]
Kloster-Jensen, Pascual, et al., 1970
Kloster-Jensen, E.; Pascual, C.; Vogt, J.,
Mass spectrometric studies of mono- and di-haloacetylenes,,
Helv. Chim. Acta, 1970, 53, 2109. [all data]
Haink, Heilbronner, et al., 1970
Haink, H.J.; Heilbronner, E.; Hornung, V.; KlosterJensen, E.,
Die Photoelektron-Spektren der Monohalogenacetylene,
Helv. Chim. Acta, 1970, 53, 1073. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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